diff --git a/libraries/render-utils/src/AnimDebugDraw.cpp b/libraries/render-utils/src/AnimDebugDraw.cpp
index 162745e76f..4f7f9ef5c4 100644
--- a/libraries/render-utils/src/AnimDebugDraw.cpp
+++ b/libraries/render-utils/src/AnimDebugDraw.cpp
@@ -260,7 +260,7 @@ static void addLink(const AnimPose& rootPose, const AnimPose& pose, const AnimPo
         // there is room, so lets draw a nice bone
 
         glm::vec3 uAxis, vAxis, wAxis;
-        generateBasisVectors(boneAxis0, glm::vec3(1, 0, 0), uAxis, vAxis, wAxis);
+        generateBasisVectors(boneAxis0, glm::vec3(1.0f, 0.0f, 0.0f), uAxis, vAxis, wAxis);
 
         glm::vec3 boneBaseCorners[NUM_BASE_CORNERS];
         boneBaseCorners[0] = pose0 * ((uAxis * radius) + (vAxis * radius) + (wAxis * radius));